ODATA is very helpful common language that allows systems a standardized communication.
Also in SAP BW Context data could be consumed via ODATA as described in https://blogs.sap.com/2016/02/08/bex-queries-and-odata-in-bw-74/.
When transporting the service and checking /IWFND/MAINT_SERVICE the System Aliases are most likely not set.
![](https://www.zpartner.eu/wp-content/uploads/2020/09/Service-1024x477.png)
One option is to set this in target system directly. In case of system with restricted access to customizing tables this is only possible with additional authorizations and/or an opening of the system.
Another option is to add this manually to the transport.
The System Aliases are stored in table /IWFND/C_MGDEAM and can be added manually to the transport.
![](https://www.zpartner.eu/wp-content/uploads/2020/09/Service_Table-1024x373.png)
This tanle entry can be added manually to transport
![](https://www.zpartner.eu/wp-content/uploads/2020/09/Service_Table_4-1024x317.png)
![](https://www.zpartner.eu/wp-content/uploads/2020/09/Service_Table_2-1024x517.png)
![](https://www.zpartner.eu/wp-content/uploads/2020/09/Service_Table_3-1024x377.png)
![](https://www.zpartner.eu/wp-content/uploads/2020/09/Service_Transport-1024x432.png)
After Transport the System Aliases is set in target system.
![](https://www.zpartner.eu/wp-content/uploads/2020/09/Service_final-1024x499.png)